天恒玻璃绝缘子型号主要有LXP70，LXP100，LXP160，LXHP70，LXHP100，LXHP160，LXY70，LXY100，LXY160，LXHY70，LXHY100，LXHY160，FC70，FC100，FC160，FC70P146，FC100P146，LXY170，等。
耐污型悬式玻璃绝缘子型号涵盖了多个规格，包括但不限于U70BP146LXHY70LXHP70FC70P146U70BLPU70BP146HU100BP146LXHY100LXHP100FC100P146U120BP146LXHY120LXHP120FC120P146U160BP146LXHY160LXHP160FC160P146U160BP155LXHP。